annotate Doc/includes/sqlite3/execsql_fetchonerow.py @ 60008:0dfd62076ded

Blocked revisions 79402,79406 via svnmerge ........ r79402 | benjamin.peterson | 2010-03-24 20:03:51 -0500 (Wed, 24 Mar 2010) | 1 line set bsddb eol style ........ r79406 | benjamin.peterson | 2010-03-24 20:05:57 -0500 (Wed, 24 Mar 2010) | 1 line fix eol properties on capsule files ........
author Benjamin Peterson <benjamin@python.org>
date Thu, 25 Mar 2010 01:11:10 +0000
parents 9e1529bf0442
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
42604
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
1 import sqlite3
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
2
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
3 con = sqlite3.connect("mydb")
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
4
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
5 cur = con.cursor()
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
6 SELECT = "select name_last, age from people order by age, name_last"
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
7
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
8 # 1. Iterate over the rows available from the cursor, unpacking the
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
9 # resulting sequences to yield their elements (name_last, age):
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
10 cur.execute(SELECT)
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
11 for (name_last, age) in cur:
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
12 print('%s is %d years old.' % (name_last, age))
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
13
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
14 # 2. Equivalently:
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
15 cur.execute(SELECT)
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
16 for row in cur:
9e1529bf0442 Move the 3k reST doc tree in place.
Georg Brandl <georg@python.org>
parents:
diff changeset
17 print('%s is %d years old.' % (row[0], row[1]))